Adecco

Adecco

City of London, London

Network Support Engineer (Enterprise Wi-Fi & LAN/WAN)

Full-Time£40,000 - 45,000 per yearavant-hierUnited Kingdom
IT

Job Description

Salary: £40,000 - 45,000 per year

Requirements:
  • We require proven experience supporting, deploying, and troubleshooting enterprise Wi-Fi.
  • We require experience with LAN/WAN networking, routing and switching, VLANs, Spanning Tree Protocol (STP), TCP/IP, IP addressing and subnetting, DNS, DHCP, VPNs, firewall administration and troubleshooting, and network monitoring and diagnostics.
  • We require the ability to discuss networking concepts in detail and troubleshoot issues at Layers 2 and 3.
  • We require experience supporting Microsoft 365, Active Directory, Microsoft Entra ID, Intune, Azure, and Windows Server environments.
  • We require an active CCNA certification or equivalent current networking qualification.
  • We require at least 3 years experience in a Network Engineer, Network Support Engineer, or Infrastructure Support position.
  • We highly value experience working within an MSP environment.
  • Experience with Ruckus, Meraki, Fortinet, HPE, WatchGuard, or similar vendors is advantageous.
  • Were looking for someone who communicates confidently with end users, managers, and stakeholders; presents professionally; and builds credibility with customers onsite.
  • We value a customer-service mindset, particularly in hospitality, along with calmness under pressure, strong troubleshooting and problem-solving skills, and the ability to explain technical concepts clearly to non-technical users.
  • We expect you to take ownership of issues and see them through to resolution.
Responsibilities:
  • Install, configure, and support network infrastructure, including switches, firewalls, routers, wireless access points, and wireless controllers.
  • Troubleshoot and resolve complex LAN, WAN, and enterprise Wi-Fi issues.
  • Provide remote and onsite support to hospitality clients.
  • Manage incidents and service requests through the service desk.
  • Support infrastructure upgrades, deployments, and project work.
  • Monitor network performance and proactively identify issues.
  • Produce high-quality technical documentation.
  • Participate in an on-call rota, one week in every four weeks.
  • Represent our business professionally when working directly with customers.
Technologies:
  • Active Directory
  • Azure
  • Firewall
  • Support
  • LAN
  • Microsoft 365
  • Network
  • TCP/IP
  • Windows
  • Office 365
  • Cloud
  • VPN

More:

Were a specialist managed service provider delivering networking, Wi-Fi, and infrastructure solutions to the hospitality sector across the UK. This is a customer-facing Network Support Engineer role based in Central London, office-based with client site visits. Youll work alongside experienced network and Wi-Fi specialists, supporting, installing, and troubleshooting enterprise networking environments remotely and onsite. We offer a salary of £45,000 plus benefits and on-call compensation, ongoing training and certification support, exposure to enterprise networking and Wi-Fi technologies, and clear career progression opportunities.

last updated 39 week of 2026

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About Adecco

Adecco

Adecco

City of London

IT

Skills & Technologies

GoAzureAIUI

Inferred from job description

Salary Insight

£42,500

This role

£60,000

UK median

This salary is 29% below the UK median for Software Engineers (£60,000/yr).

Based on 2024–2025 UK technology sector benchmarks

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